<template>
    <h3 class="border-title"><slot></slot></h3>
</template>
<style lang="less" scoped>
.border-title{
    padding-left:5px;
    padding: 0px;
    &::before{
        content: '';
        height: 15px;
        display: inline-block;
        border-left: 3px solid #dd001b;
        padding-right: 10px;
    }
}
</style>